Haihao Group Delivers ASME B16.11 Forged Fittings for ADNOC Engineering Project in the UAE
Haihao Group has successfully completed the delivery of a batch of ASME B16.11 forged socket weld and threaded fittings to a customer in the United Arab Emirates. The products are designated for an ADNOC-related engineering project, where strict requirements on material quality, pressure rating, and certification are mandatory.
This shipment covers a wide range of Class 3000 forged fittings, manufactured from both carbon steel ASTM A105N and stainless steel ASTM A182 F316/F316L, ensuring suitability for demanding oil and gas service conditions.

ASME B16.11 Class 3000 forged socket weld and threaded fittings ASTM A105N and F316L for ADNOC UAE project
Shipment Overview: Forged Socket Weld & Threaded Fittings
The delivered products include:
- 45° Socket Weld Elbows
Sizes: 1″, 3/4″
Pressure Rating: Class 3000
Materials: ASTM A105N, ASTM A182 F316/F316L
Standard: ASME B16.11 - 90° Socket Weld Elbows
Sizes: 1″, 3/4″, 1/2″
Pressure Rating: Class 3000
Materials: ASTM A105N, ASTM A182 F316/F316L
Standard: ASME B16.11 - Threaded Couplings
Size: 1/2″
Pressure Rating: Class 3000
Materials: ASTM A105N, ASTM A182 F316/F316L
Standard: ASME B16.11 - Socket Weld Reducing Couplings
Sizes: 1″ × 1/2″, 3/4″ × 1/2″
Pressure Rating: Class 3000
Materials: ASTM A105N, ASTM A182 F316/F316L
Standard: ASME B16.11 - Socket Weld Branch Outlets
Sizes: 1″ × 2″, 3/4″ × 2″
Pressure Rating: Class 3000
Material: ASTM A105N
Standard: MSS SP-97 - Socket Weld Tee
Size: 1″
Pressure Rating: Class 3000
Material: ASTM A105N
Standard: ASME B16.11
These forged steel fittings for Class 3000 service are widely used in high-pressure piping systems for refineries, petrochemical plants, and offshore installations.
Quality Control for ADNOC Engineering Requirements
To meet ADNOC project standards and UAE oil & gas specifications, all forged fittings underwent strict quality control procedures, including:
- 100% visual inspection (no corrosion, scratches, deformation, or surface defects)
- Full material traceability with heat treatment applied
- Low sulfur and low phosphorus chemical composition
- Raw material mill test certificates (MTC)
- Finished product inspection certificates
- Certificate of Origin
- Basic mechanical and chemical test reports
- EN 10204 Type 3.2 certification
- Export packaging with protective caps to prevent damage
As a reliable ASME B16.11 forged fittings supplier for ADNOC projects, Haihao Group ensures every shipment complies with international and regional requirements.
Material Advantages: A105N and F316/F316L
- ASTM A105N forged carbon steel fittings provide excellent strength and reliability for high-pressure, non-corrosive environments.
- ASTM A182 F316/F316L stainless steel forged fittings offer superior corrosion resistance and are suitable for aggressive media and long-term service.
The combination of Class 3000 pressure rating and precise forging guarantees stable performance in critical piping systems.
Supporting Oil & Gas Projects in the Middle East
With extensive export experience to the UAE, Haihao Group continues to supply:
- ASME B16.11 socket weld fittings Class 3000
- Forged carbon steel fittings ASTM A105N
- Stainless steel forged fittings ASTM A182 F316/F316L
- MSS SP-97 branch outlet fittings for oil and gas pipelines
